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Struct getopts::OptGroup

source · [−]
pub(crate) struct OptGroup {
    pub(crate) short_name: String,
    pub(crate) long_name: String,
    pub(crate) hint: String,
    pub(crate) desc: String,
    pub(crate) hasarg: HasArg,
    pub(crate) occur: Occur,
}
Expand description

One group of options, e.g., both -h and --help, along with their shared description and properties.

Fields

short_name: String

Short name of the option, e.g. h for a -h option

long_name: String

Long name of the option, e.g. help for a --help option

hint: String

Hint for argument, e.g. FILE for a -o FILE option

desc: String

Description for usage help text

hasarg: HasArg

Whether option has an argument

occur: Occur

How often it can occur

Implementations

Translate OptGroup into Opt. (Both short and long names correspond to different Opts).

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.